University:
Eastern Kentucky University
Course:
PHY 101 | Conceptual Physics
Academic year:

2021
Views:

193

Pages:

3
Author:

folclord7m

1. Read the water level with the correct number of significant figures. 5.3 mL 2. Read the length of the metal bar with the correct number of significant figures. A) 20 cm B) 15 cm C) 15.0 cm D) 15.00 cm E) 15.000 cm 3. How many significant figures are in the measurement, 20.300 m? A) 3 B) 4 C) 5 D) 1 E) 2 4. Read the length of the metal bar with the correct number of significant figures. 15.00 cm 5. Kilogram is a measure of A) mass B) time C) length D) temperature E) volume 6. What symbol is used to represent the factor 103? k 7. The factor 10-3 corresponds to which prefix? milli 8. What is the volume (in cm3) of a 43.6 g piece of metal with a density of 2.71 g/cm3? 16.1 9. Determine the mass of an object that has a volume of 88.6 mL and a density of 9.77 g/mL. 866 g 10. How many significant figures are in 0.00523980 mL? 11. How many significant figures are in 3.876 x 104 m? A) 3 B) 4 C) 5 D) 7 E) 8 7 12. How many significant figures are in the measurement, 0.005890 g? A) 4 B) 5 C) 6 D) 7 E) 8 13. 38.325 lb = ________ grams. (1 lb = 454 g) 17400 14. A person is 68.00 inches tall. How tall is she in cm? (1 in= 2.54 cm) 172.7 cm